About Power Factor Correction - PFC

Texas Instruments Power Factor Correction - PFC

Power Factor Correction (PFC) is a technique of achieving greater efficiency in electrical systems by improving the power factor of the electricity being used. The power factor is the ratio of the active power flowing in an electrical circuit to the apparent power, i.e. how much electricity is being used effectively. PFC improves power factors by manipulating the phase angle between the current and voltage waveforms. This is done by controlling the electrical current such that the current waveform is shifted in time relative to the voltage waveform in order to reduce the current that is being wasted and increase the current that is being used effectively. Through Power Factor Correction, electrical systems are more efficient, reduce energy consumption and increase power quality in the system.

Power Factor Correction - PFC

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(Ex. GST)(▲▼)		Enter Qty Switching FrequencyMaximum Power DissipationMinimum Operating TemperatureMaximum Operating TemperatureMounting StylePackage / CasePd - Power DissipationQualificationPackaging
  
             
UC3854N


Power Factor Correction - PFC Pwr Factor Pre-
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.7189

Multiples of: 1

     PDIP - 16  Tube
UCC2817DG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin SOIC Tube
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.7225

Multiples of: 40

250 KHz - 40 C+ 85 CSmd/SmtSOIC - 16  Tube
UC3854DWG4


Power Factor Correction PREREGUL 1.5mA 118kHz 16-Pin SOIC Tube
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.7502

Multiples of: 200

200 KHz 0 C+ 70 CSmd/SmtSOIC - 16 Wide  Tube
UC2853DTR


Power Factor Correction PREREGUL 0.25mA 82.5kHz 8-Pin SOIC T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.7719

Multiples of: 689

115 KHz - 25 C+ 85 CSmd/SmtSOIC - 8  Reel
UCC2818DWG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin SOIC Tube
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.7786

Multiples of: 40

250 KHz - 40 C+ 85 CSmd/SmtSOIC - 16 Wide  Tube
UCC2819APWG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin TSSOP Tube
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.7977

Multiples of: 90

250 KHz - 40 C+ 85 CSmd/SmtTSSOP - 16  Tube
UCC3817ANG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin PDIP Tube
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.8116

Multiples of: 25

250 KHz 0 C+ 70 CThrough HolePDIP - 16  Tube
UCC3818ANG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin PDIP Tube
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.8211

Multiples of: 25

250 KHz 0 C+ 70 CThrough HolePDIP - 16  Tube
UCC2818NG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin PDIP Tube
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.8689

Multiples of: 25

250 KHz - 40 C+ 85 CThrough HolePDIP - 16  Tube
UCC2818ANG4


Power Factor Correction PREREGUL 0.15mA 115kHz 16-Pin PDIP Tube
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments Availability : 0
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USD 2.8769

Multiples of: 25

250 KHz - 40 C+ 85 CThrough HolePDIP - 16  Tube
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